OER BR5494Z Features:

This brass check valve is used on various 1970 GM applications including GTO, Skylark, Cutlass and Chevelle models with 2 piece front to rear brake line. It is a new reproduction part. The is a duplicate of the original. It has the correct tumble cast finish with anodized bracket. It regulates the line pressure of the brake system. It is cast brass like OEM. Fits most vehicles with AC or big block. Mounts on the top of the frame rail by the rear end. See vehicle fitment for all applications.